[ncl-install] Problem unzipping/untarring NCL setup file

[Mary Haley]

On Jan 26, 2013, at 7:36 PM, David Book wrote:

> I use Firefox as my browser and I'm running under Windows 7 on a 64-bit computer.
> 
> I downloaded and successfully started Cygwin/X.  Using Windows Explorer I can see my home directory, C:\cygwin\home\book. I can open a Cygwin/X window by clicking on my Cygwin desktop icon. 
> 
> (But when I open a Cygwin/X window, the prompt reads
> Book at Book-Enigmatics 
> instead of
> Book.
> 
> I don't understand this, but I don't think that's the source of my problem.)

I'm not sure what the issue is there, but this is a Cygwin problem and not an NCL problem.  It shouldn't be an issue for installing NCL.

> 
> Then I downloaded
> /ncl_ncarg-6.1.0.CYGWIN_NT-6.1-WOW64_i686.tar.gz
> 
> and saved it in my home directory. I can see it there, either by opening the directory with Windows Explorer
> or by opening a Cygwin/X window and doing 
> ls -a.
> 
> Then I tried to install it, following the instructions under "Install NCL" in the chapter entitled "Installing Cygwin/X (Windows)" in the NCL online manual. I typed 
> cd /usr/local .
> 
> No problem. The prompt says that I am now at 
> /usr/local ,
> 
> as it should. But when I type
> gunzip /ncl_ncarg-6.1.0.CYGWIN_NT-6.1-WOW64_i686.tar.gz ,

In order to access files in your home directory you need to use "~/", and not "/".  If you use "/" it thinks you mean the top directory of the Cygwin directory tree.

Try
   gunzip ~/ncl_ncarg-6.1.0.CYGWIN_NT-6.1-WOW64_i686.tar.gz

and go from there.

--Mary

> 
> I get this message: 
> gzip: /cygwin/home/Book/ncl_ncarg-6.1.0.CYGWIN_NT-6.1-WOW64_i686.tar.gz: No such file or directory
> 
> I tried downloading the file again again. No luck. Then I downloaded the unzipped file,
> /ncl_ncarg-6.1.0.CYGWIN_NT-6.1-WOW64_i686.tar ,
> and tried untarring it (i.e., skipping the gzip step). No luck. My system still says it can't find the file and/or directory. 
> 
> Can someone tell me what is going on and how to fix it? 
> 
> 
> 
> David
> 
> David L. Book 
> President, Enigmatics, Inc. 
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